[GHC] #11184: panic tcMonoExpr _ with bad indentation in TH code
GHC
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Wed Mar 30 07:27:25 UTC 2016
#11184: panic tcMonoExpr _ with bad indentation in TH code
-------------------------------------+-------------------------------------
Reporter: TeroLaitinen | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Template Haskell | Version: 7.10.2
Resolution: | Keywords:
| TemplateHaskell
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: Runtime crash | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by erikd):
The panic occurs for the `EWildPat` constructor and the comments for that
constructor (and some others) say (in the file compiler/hsSyn/HsExpr.hs):
{{{
-- These constructors only appear temporarily in the parser.
-- The renamer translates them into the Right Thing.
}}}
so the problem isn't really that the `EWildPat` constructor isn't handled,
but rather that an error should have been reported when the renamer failed
to translate it into the Right Thing.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11184#comment:7>
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